#558DED#558DED

#558DED is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.1% C 0.156 H 260.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#558DED
RGB	rgb(85, 141, 237)
HSL	hsl(218, 81%, 63%)
HSV	hsv(218, 64%, 93%)
CMYK	cmyk(64.1%, 40.5%, 0%, 7.1%)
CIE-LAB	lab(59.06, 11.33, -53.89)
CIE-LCH	lch(59.06, 55.07, 281.87°)
OKLab	oklab(65.05% -0.0257 -0.1535)
OKLCH	oklch(65.05% 0.156 260.5)
XYZ	xyz(28.5518, 27.0927, 83.8291)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DED #EDB555

analogous

#55D9ED #558DED #6955ED

triadic

#558DED #ED558D #8DED55

tetradic

#558DED #ED55D9 #EDB555 #55ED69

square

#558DED #ED55D9 #EDB555 #55ED69

split-complementary

#558DED #ED6955 #D9ED55

monochromatic

#134FB4 #1E68E7 #558DED #8CB2F3 #C4D7F9

Accessibility & contrast

On white

3.27

#558DED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#558DED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DED

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DED	#FFFFFF	#000000	##000000
##558DED	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6196F1

Deuteranopia (green-blind)

#4B88EB

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #558ded;
/* rgb */ color: rgb(85, 141, 237);
/* oklch */ color: oklch(65.1% 0.156 260.5);

Tailwind

colors: {
  custom: {
    50: '#93adf3',
    500: '#558ded',
    950: '#000000',
  },
}

SCSS

$custom: #558ded;
$custom-light: #93adf3;
$custom-dark: #000000;

JSON

{
  "hex": "#558ded",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 237
  },
  "hsl": {
    "h": 217.895,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65054,
    "c": 0.15567,
    "h": 260.5
  },
  "luminance": 0.27095
}

Semantic roles & 50–950 ramp

primary

#558DED

secondary

#EAD6B4

accent

#8F08DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #558DED

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →